| Abstract: | The study of diasporas in international politics concentrates on migrants and their descendants in liberal democratic host countries; however, diasporas in non-democratic states experience significantly different political relationships that warrant investigation. Such diasporas are not only numerous but can also be influential. Their participation in international politics and assistance to the homeland require navigating distinct political affiliations. This article explains what enables an authoritarian host country's consent to such diasporic assistance. It proposes that assistance is likely to be tolerated insofar as it does not conflict with the host country's interests, the diaspora member donors have powerful allies within the regime, and they are not identified with the opposition. This theoretical framework is illustrated by analyzing evidence from the Jewish diaspora in authoritarian Brazil (1964–1985). A comprehensive online appendix provides additional background, discusses refuted hypotheses, and details the research process toward making this article transparent and the research replicable. |
